Hello,
I have a problem with connecting to a http server.
The http server is a cross compiled legacy app which is locally running on the FX30 CAT M.
I could reach the http server via SSH commands like “wget” or “curl”.
I adapted the “httpGet” sample to execute curl commands to reach the http server on the localhost. Unfortunately I always get the error message “curl_easy_perform() failed: Couldn’t connect to server”.
The application is unsandboxed and the http server is listening to the port which I proved with the command “netstat -ln | grep -PORT”.
Does somebody have an idea what the problem could be?
i tried on curl console command, no problem is found:
root@swi-mdm9x28-wp:~# app start wifiWebAp
root@swi-mdm9x28-wp:~#
root@swi-mdm9x28-wp:~# ping 127.0.0.1
PING 127.0.0.1 (127.0.0.1): 56 data bytes
64 bytes from 127.0.0.1: seq=0 ttl=64 time=0.886 ms
64 bytes from 127.0.0.1: seq=1 ttl=64 time=0.791 ms
^C
— 127.0.0.1 ping statistics —
2 packets transmitted, 2 packets received, 0% packet loss
round-trip min/avg/max = 0.791/0.838/0.886 ms
root@swi-mdm9x28-wp:~# curl http://127.0.0.1:8080
<title>Legato - WiFi</title>
<noscript>
<h1>
Javascript seems to be disabled.
Please activate it in order to have this page fully functional.
</h1>
<style>html{display:none;}</style>
</noscript>
|
|
Setup of WiFi Access Point |
|---|
<table id="config">
<tr>
<td witdh="50%">
<h2>General configuration</h2>
<p>
SSID: <input type="text" name="SSID" value="wifiWebApSSID" required>
</p>
<p>
Max Number of Clients:
<select name="maxclients" id="maxclients">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option selected="selected" value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</select>
</p>
<p>
Channel:
<select name="channel" id="channel">
<option selected="selected" value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
<option value="11">11</option>
<option value="12">12</option>
<option value="13">13</option>
</select>
</p>
<p>
Visible:
<input type="radio" name="apvisible" value="1" checked> Yes
<input type="radio" name="apvisible" value="0" > No </br>
</p>
</td>
<td witdh="50%">
<h2>Security</h2>
<p>
Encryption:
<input type="radio" class="security" name="secu" value="1" onclick="toggleSecurity(this, 'key')" checked> WPA2
<input type="radio" class="security" name="secu" value="0" onclick="toggleSecurity(this, 'key')" > None
</br>
</p>
<p>
Set PassPhrase or PSK (Pre Shared Key):
<input type="radio" class="key" name="keyType" value="passphrase" checked> Passphrase
<input type="radio" class="key" name="keyType" value="psk" > PSK </br>
</br>
Passphrase or PSK: <input type="text" class="key" name="keyValue" id="keyValue" value="passphrase" required>
</br>
</p>
</td>
</tr>
<tr>
<td witdh="50%">
<h2>AP IPv4 range</h2>
<input type="checkbox" class="ipSetup" name="autoSetup" value="0" onclick="toggleAutoIPSetup(this, 'ipSetupCtrl'); toggleAutoIPSetup(this, 'ipSetupField');">Automatic setup</br>
<table style="margin:auto">
<tr class="ip">
</br>
<label><span class="notice">NOTICE: The 192.168.2.0/24 subnetwork is reserved and must not be used.</span></label>
</tr>
<tr class="ip">
<td class="ip"><label>AP IP-address</label></td>
<td class="ip"><input class="ipSetupField" name="ipAP" id="ipAP" size="15" maxlength="15" value="192.168.20.1" type="text" onchange="checkIPValue(this.id)" required></td>
<td class="ip"><input class="ipSetupCtrl" name="ipSetupButton" value=" Reset " onclick="resetAPIPRange('ipAP')" type="button"></td>
</tr>
<tr class="ip">
<td class="ip"><label>AP IP-netmask</label></td>
<td class="ip"><input class="ipSetupField" name="ipMask" id="ipMask" size="15" maxlength="15" value="255.255.255.0" type="text" onchange="checkIPMask(this.id)" required></td>
<td class="ip"><input class="ipSetupCtrl" name="ipSetupButton" value=" Reset " onclick="resetAPIPRange('ipMask')" type="button"></td>
</tr>
<tr class="ip">
<td class="ip"><label>Start IP-address</label></td>
<td class="ip"><input class="ipSetupField" name="ipStart" id="ipStart" size="15" maxlength="15" value="192.168.20.10" type="text" onchange="checkIPValue(this.id)" required></td>
<td class="ip"><input class="ipSetupCtrl" name="ipSetupButton" value=" Reset " onclick="resetAPIPRange('ipStart')" type="button"></td>
</tr>
<tr class="ip">
<td class="ip"><label>Stop IP-address</label></td>
<td class="ip"><input class="ipSetupField" name="ipStop" id="ipStop" size="15" maxlength="15" value="192.168.20.100" type="text" onchange="checkIPValue(this.id)" required></td>
<td class="ip"><input class="ipSetupCtrl" name="ipSetupButton" value=" Reset " onclick="resetAPIPRange('ipStop')" type="button"></td>
</tr>
</table>
</td>
<td witdh="50%">
<h2>Information</h2>
<iframe src="cgi-bin/hardinfo" width="100%" height="210px" frameborder="0"></iframe>
</td>
</tr>
</table>
<br /><br />
no problem is found on my side with WP76 Fw13.3.
You can use my app attached here.
http_get_WP76.zip (3.2 MB)
before running the application, you can start the http server by “app start wifiWebAp”
can you try the same FW as mine?
As I’m still using the developer studio the last available fw I can use is R11, but it’s also not working with that one.
I have no idea why it is not working on WP77 FW R9.1 or R12…
As a workaround, I tried on WP77 R9.1, we can use the following instead of 127.0.01 in httpGet.c
static const char * Url = “http://192.168.2.2:8080”;